Struct x86_64::structures::idt::PageFaultErrorCode
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pub struct PageFaultErrorCode { /* fields omitted */ }
Describes an page fault error code.
Methods
impl PageFaultErrorCode
pub const PROTECTION_VIOLATION: PageFaultErrorCode
PROTECTION_VIOLATION: PageFaultErrorCode = PageFaultErrorCode{bits: 1 << 0,}
If this flag is set, the page fault was caused by a page-protection violation, else the page fault was caused by a not-present page.
pub const CAUSED_BY_WRITE: PageFaultErrorCode
CAUSED_BY_WRITE: PageFaultErrorCode = PageFaultErrorCode{bits: 1 << 1,}
If this flag is set, the memory access that caused the page fault was a write. Else the access that caused the page fault is a memory read. This bit does not necessarily indicate the cause of the page fault was a read or write violation.
pub const USER_MODE: PageFaultErrorCode
USER_MODE: PageFaultErrorCode = PageFaultErrorCode{bits: 1 << 2,}
If this flag is set, an access in user mode (CPL=3) caused the page fault. Else an access in supervisor mode (CPL=0, 1, or 2) caused the page fault. This bit does not necessarily indicate the cause of the page fault was a privilege violation.
pub const MALFORMED_TABLE: PageFaultErrorCode
MALFORMED_TABLE: PageFaultErrorCode = PageFaultErrorCode{bits: 1 << 3,}
If this flag is set, the page fault is a result of the processor reading a 1 from a reserved field within a page-translation-table entry.
pub const INSTRUCTION_FETCH: PageFaultErrorCode
INSTRUCTION_FETCH: PageFaultErrorCode = PageFaultErrorCode{bits: 1 << 4,}
If this flag is set, it indicates that the access that caused the page fault was an instruction fetch.
pub fn empty() -> PageFaultErrorCode
Returns an empty set of flags.
pub fn all() -> PageFaultErrorCode
Returns the set containing all flags.
pub fn bits(&self) -> u64
Returns the raw value of the flags currently stored.
pub fn from_bits(bits: u64) -> Option<PageFaultErrorCode>
Convert from underlying bit representation, unless that representation contains bits that do not correspond to a flag.
pub fn from_bits_truncate(bits: u64) -> PageFaultErrorCode
Convert from underlying bit representation, dropping any bits that do not correspond to flags.
pub fn is_empty(&self) -> bool
Returns true
if no flags are currently stored.
pub fn is_all(&self) -> bool
Returns true
if all flags are currently set.
pub fn intersects(&self, other: PageFaultErrorCode) -> bool
Returns true
if there are flags common to both self
and other
.
pub fn contains(&self, other: PageFaultErrorCode) -> bool
Returns true
all of the flags in other
are contained within self
.
pub fn insert(&mut self, other: PageFaultErrorCode)
Inserts the specified flags in-place.
pub fn remove(&mut self, other: PageFaultErrorCode)
Removes the specified flags in-place.
pub fn toggle(&mut self, other: PageFaultErrorCode)
Toggles the specified flags in-place.
pub fn set(&mut self, other: PageFaultErrorCode, value: bool)
Inserts or removes the specified flags depending on the passed value.
Trait Implementations
impl Copy for PageFaultErrorCode
impl PartialEq for PageFaultErrorCode
fn eq(&self, __arg_0: &PageFaultErrorCode) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, __arg_0: &PageFaultErrorCode) -> bool
This method tests for !=
.
impl Eq for PageFaultErrorCode
impl Clone for PageFaultErrorCode
fn clone(&self) -> PageFaultErrorCode
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
Performs copy-assignment from source
. Read more
impl PartialOrd for PageFaultErrorCode
fn partial_cmp(&self, __arg_0: &PageFaultErrorCode) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
fn lt(&self, __arg_0: &PageFaultErrorCode) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
fn le(&self, __arg_0: &PageFaultErrorCode) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
fn gt(&self, __arg_0: &PageFaultErrorCode) -> bool
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
fn ge(&self, __arg_0: &PageFaultErrorCode) -> bool
This method tests greater than or equal to (for self
and other
) and is used by the >=
operator. Read more
impl Ord for PageFaultErrorCode
fn cmp(&self, __arg_0: &PageFaultErrorCode) -> Ordering
This method returns an Ordering
between self
and other
. Read more
fn max(self, other: Self) -> Self
1.21.0[src]
Compares and returns the maximum of two values. Read more
fn min(self, other: Self) -> Self
1.21.0[src]
Compares and returns the minimum of two values. Read more
impl Hash for PageFaultErrorCode
fn hash<__H: Hasher>(&self, __arg_0: &mut __H)
Feeds this value into the given [Hasher
]. Read more
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
1.3.0[src]
H: Hasher,
Feeds a slice of this type into the given [Hasher
]. Read more
impl Debug for PageFaultErrorCode
impl Binary for PageFaultErrorCode
impl Octal for PageFaultErrorCode
impl LowerHex for PageFaultErrorCode
impl UpperHex for PageFaultErrorCode
impl BitOr for PageFaultErrorCode
type Output = PageFaultErrorCode
The resulting type after applying the |
operator.
fn bitor(self, other: PageFaultErrorCode) -> PageFaultErrorCode
Returns the union of the two sets of flags.
impl BitOrAssign for PageFaultErrorCode
fn bitor_assign(&mut self, other: PageFaultErrorCode)
Adds the set of flags.
impl BitXor for PageFaultErrorCode
type Output = PageFaultErrorCode
The resulting type after applying the ^
operator.
fn bitxor(self, other: PageFaultErrorCode) -> PageFaultErrorCode
Returns the left flags, but with all the right flags toggled.
impl BitXorAssign for PageFaultErrorCode
fn bitxor_assign(&mut self, other: PageFaultErrorCode)
Toggles the set of flags.
impl BitAnd for PageFaultErrorCode
type Output = PageFaultErrorCode
The resulting type after applying the &
operator.
fn bitand(self, other: PageFaultErrorCode) -> PageFaultErrorCode
Returns the intersection between the two sets of flags.
impl BitAndAssign for PageFaultErrorCode
fn bitand_assign(&mut self, other: PageFaultErrorCode)
Disables all flags disabled in the set.
impl Sub for PageFaultErrorCode
type Output = PageFaultErrorCode
The resulting type after applying the -
operator.
fn sub(self, other: PageFaultErrorCode) -> PageFaultErrorCode
Returns the set difference of the two sets of flags.
impl SubAssign for PageFaultErrorCode
fn sub_assign(&mut self, other: PageFaultErrorCode)
Disables all flags enabled in the set.
impl Not for PageFaultErrorCode
type Output = PageFaultErrorCode
The resulting type after applying the !
operator.
fn not(self) -> PageFaultErrorCode
Returns the complement of this set of flags.
impl Extend<PageFaultErrorCode> for PageFaultErrorCode
fn extend<T: IntoIterator<Item = PageFaultErrorCode>>(&mut self, iterator: T)
Extends a collection with the contents of an iterator. Read more
impl FromIterator<PageFaultErrorCode> for PageFaultErrorCode
fn from_iter<T: IntoIterator<Item = PageFaultErrorCode>>(
iterator: T
) -> PageFaultErrorCode
iterator: T
) -> PageFaultErrorCode
Creates a value from an iterator. Read more